TABLE 1. Geometry Variation for Parametric Study.
| Quantity | Conversion from Gaussian and CGS EMU to SI a |
|---|---|
| Tool Length | L1 = 8 mm, L2 = 10 mm, L3 = 12.5 mm, L4 = 15 mm |
| Blade Angle |
 , 
|
| Helical Displacement Angle |
 ,  ,  ,  , 
|
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